Question

Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test.

H0: p=0.2 versus H1: p>0.2

n=200; x=55, α=0.1

**Is np0(1−p)0≥10?**

Yes

No

**Use technology to find the P-value.**

P-value=__?__

(Round to three decimal places as needed.)

▼

Do not reject

Reject

the null hypothesis, because the P-value is

▼

greater

less

than α.

Answer #1

Solution :

This is the rigth tailed test .

= x / n = 55 / 200 = 0.275

P_{0} = 0.2

1 - P_{0} = 0.2

n P_{0} (1 - P_{0} ) = 200 * 0.2 * 0.8 = 32

Test statistic = z

=
- P_{0} / [P_{0
*} (1 - P_{0} ) / n]

= 0.275 - 0.2 / [(0.2 * 0.8) / 200]

= 2.65

P(z > 2.65) = 1 - P(z < 2.65) = 0.004

P-value = 0.004

= 0.1

P-value <

Reject the null hypothesis .

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
H0: p=0.47 versus H1: p<0.47
n=150, x= 63, a=0.05
(a)
is np0 (1-p0) ≥ 10? Yes of no?
(b)
P-value=
(c)=
_____________ because the P-value is ______ than x.
(The first blank:)
A. Reject the null hypothesis,
B. Do not reject the null hypothesis,
(The second blank:)
A. Greater
B. Less

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. H0: p=0.4 versus H1:
p>0.4 n=250; x=110, α=0.05
Is np01−p0≥10? (no or yes???)
P-value=() (Round to three decimal places as needed.)
(reject or do not reject???) the null hypothesis, because the
P-value is( greater or less????) than α.

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
H0:p = 0.8 versus H1: p>0.8
n=200; x=165,a=0.01
A) Is npO (1 - P0) > 10?
Yes Or No
B) Use technology to find the P-Value
P-value = __
__The null hypothesis, because the P-value is __ a
a-Reject or Do not reject
b-Less or Greater

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. H0: p=0.6 versus H1:
p>0.6 n=125; x=85; α=0.1
______________________________________________
Calculate the test statistic, z0.
z0=__ (Round to two decimal places as needed.)
______________________________________________
Identify the P-value.
P-value=__ (Round to three decimal places as needed.)
______________________________________________
Choose the correct result of the hypothesis test for the
P-value approach below.
A. Reject the null hypothesis, because the P-value is greater
than α.
B. Reject the null...

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
Ho: P=0.2 versus H1:p>0.2
N=100, X=30, alpha=0.05
Is NP0(1-P0) greater than or equal to
10?
Use technology to find the P-Value.
_ __ is the null hypothesis, because the P-value is __ _than
a

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. H0: p=0.58 versus H1:
p<0.58 n=150, x=78, α=0.05
1. Is np0 (1 minus p 0) ≥10? Yes or No?
2. Use technology to find the P-value. P-value=
(Round to three decimal places as needed.)

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
H0: p=0.79 versus H1: p≠0.79
n=500, x=390, α=0.1
Is np01−p0 ≥ 10? Select the correct choice below and fill in
the answer box to complete your choice.
(Type an integer or a decimal. Do not round.)
A. No, because np0 (1−p0) = ________.
B. Yes, because np0 (1−p0) = _________.

test the hypothesis using the p-value approach. Be sure to
verify the test requirements of the test.
H0: P = 0.9 VERSUS H1: P >0.9
N=200; X=185, A= 0.01
- P VALUE = ?
- Is np0(1-P0) greather than or equal to 10?
___ the null hypothesis, because the P-value is ___ than a.

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
H 0: 0.6 versus H 1: p > 0.6
n =100; x= 65, alpha=0.1 Is np 0 (1- p 0) greater than or
equals 10? *No OR Yes? *
Use technology to find the P-value. *P-value= ?* (Round to
three decimal places as needed.)
*Reject OR Do not* reject the null hypothesis,
because the P-value is *greater OR less* than alpha.

Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
H0: p=0.6 versus H1: p>0.6
n=250; x=160, a=0.01
Is np 0 ( 1−p0) ≥10?
Yes or NO?
Use technology to find the P-value.
P- value=________
(Round to three decimal places as needed.)
__________the null hypothesis, because the P-value is
__________ than α.
please answer each line.

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 12 minutes ago

asked 12 minutes ago

asked 20 minutes ago

asked 20 minutes ago

asked 31 minutes ago

asked 37 minutes ago

asked 43 minutes ago

asked 49 minutes ago

asked 52 minutes ago

asked 57 minutes ago

asked 1 hour ago

asked 1 hour ago